SIMULADORES (PARA PVS): ACENDER LAMPADAS E DESMOS

simulador para acender lâmpadas:

https://phet.colorado.edu/pt_BR/simulation/legacy/circuit-construction-kit-ac-virtual-lab

simulador da equação do 2° grau:

https://phet.colorado.edu/pt_BR/simulation/legacy/equation-grapher

DESMOS PARA CELULAR ANDROID:

https://play.google.com/store/apps/details?id=com.desmos.calculator&hl=pt_BR


DESMOS PARA CELULAR IPHONE:

https://itunes.apple.com/br/app/desmos-graphing-calculator/id653517540?mt=8